My mother's inkjet printer (HP 3520) has just stopped printing and if we can't get it working, she's looking to replace it. She wants to print in black & white and scan in colour. She wants to print from her Windows 10 desktop and - if possible - her iPad. She wants it to be small. She's over 80 so it's got to be simple. It's got to have a paper tray. The first one that popped up was the HP Laserjet Pro M26NW. It has a slightly larger base than her current printer and is a fair bit taller. She'd really like something smaller, more the size of what she has. Suggestions please!